Versatile and technically accomplished, Thórarinsson is primarily a left-back but can also operate in central midfield. An Iceland international, Thórarinsson has also appeared in UEFA's Champions League and Europa League.

OUTSIDE MLS: Over the past three seasons, Thórarinsson featured 84 times in Sweden’s top division for IFK Norrköping, scoring four goals and adding 15 assists.

Prior to joining Norrköping in 2017, Thórarinsson won the Tippeligaen and Norwegian Football Cup titles with Rosenborg BK in 2016. Thórarinsson has also played for Danish side FC Nordsjælland, Norwegian club Sarpsborg 08 FF and Ípróttabandalag Vestmannaeyja and UMF Selfoss in his native Iceland.

He’s also made double-digit appearances across both the UEFA Champions League and UEFA Europa League tournaments.

INTERNATIONAL: Thórarinsson made his debut for the Icelandic national team against Sweden in 2014 as a 21-year-old. He’s gone on to make five total appearances, and most recently played for the senior team in 2019.